This series of speakers are weatherproof outdoor column speakers with a 70v/100v transformer built in. The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmission and parallel connection of multiple loudspeakers possible. This outdoor column speaker can be applied to outdoor occasions vary in area sizes and background noises, such as station, park, school, square, military camp, industrial park, beach, etc.
Model | DSP158 | DSP258 | DSP358 | DSP458 |
Driver Unit | 8”×1，1.4”×1 | 8”×2，1.4”×1 | 8”×3，1.4”×1 | 8”×4，1.4”×2 |
Rated Power | 40W | 80W | 120W | 160W |
Sensitivity (1m, 1W) | 91dB | 92dB | 93dB | 94dB |
Frequency Response | 80Hz-16kHz | 80Hz-16kHz | 80Hz-16kHz | 80Hz-16kHz |
Sensitivity (1m,1W) | 91dB | 92dB | 93dB | 94dB |
Max. SPL (1m) | 107dB | 111dB | 114dB | 116dB |
Dimension (L×W×H) | 230×250×430mm | 230×250×665mm | 230×250×905mm | 230×250×1320mm |
Weight | 8.5kg | 13kg | 17kg | 23kg |
DSP208 Outdoor Waterproof Column SpeakerNovember 15, 2016Description:DSP208 is an outdoor waterproof column speaker built-in 70v/100v transformer. The 70v/100v transformer technique reduces line losses on longer distance and allows easy parallel connection ...view
DSP8114 Outdoor Waterproof Column LoudspeakerMarch 5, 2025This product complies with IEC 268- 5 Power Handling Capacity (PHC) standards, which can operate 100 hours successively at rated power. SAFE test is carried out, to ensure that the product can withsta...view
DSP405N Network Outdoor Waterproof Column SpeakerMarch 22, 2017The DSP405N is a weatherproof outdoor column speaker with a 70v/100v transformer built-in.The 70v/100v transmission is realized in a high-voltage, low-current mode, which makes longer distance transmi...viewwe will contact you within 24 hours.
Common Problems And Solutions of Meeting Room Speaker SystemJune 28, 20181. Common interference for meeting room speaker systemThe interference generated by the audio signal during transmission is manifold. Commonly, it includes Power interference, inter device interferenc...view
Function of the Outdoor Public Address SystemJune 28, 2018The outdoor public address system includes background music and emergency broadcasting, which are usually combined. Its objects are public places. They are installed in the corridor, the elevator door...view
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